/Engine/Source/Runtime/Engine/Classes/Sound/SoundWave.h
Helper function to get interpolated cooked FFT data for a given time value.
bool GetInterpolatedCookedFFTDataForTime ( float InTime, uint32 & InOutLastIndex, [TArray](API\Runtime\Core\Containers\TArray)< [FSoundWaveSpectralData](API\Runtime\Engine\Sound\FSoundWaveSpectralData) > & OutData, bool bLoop )